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Gradient force pattern, focal shift, and focal switch in an apodized optical system

✍ Scribed by Xiumin Gao; Fei Zhou; Wendong Xu; Fuxi Gan

Book ID
108145394
Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
766 KB
Volume
116
Category
Article
ISSN
0030-4026

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By introducing a hard aperture function into a finite sum of complex Gaussian functions, an approximate analytical expression predominating the distribution of axial intensity for the flat-topped Mathieu-Gauss (FTMG) beams passing through a system with the aperture and lens separated has been derive